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Airborne toxin exposure drives unique biological pattern of chronic rhinosinusitis

Researchers at the University of California San Diego and the Veterans Affairs San Diego Healthcare System have identified a distinct biological pattern of chronic rhinosinusitis (CRS), a chronic respiratory illness frequently associated with exposure to airborne toxins, such as wildfire smoke and military burn pits.

11 Feb 2026

Genetic inheritance and life experience leave distinct epigenetic marks in immune cells

The COVID-19 pandemic gave us tremendous perspective on how wildly symptoms and outcomes can vary between patients experiencing the same infection.

29 Jan 2026

CTE should be recognized as new cause of dementia, study suggests

The largest study of its kind from the Boston University CTE Center reveals that chronic traumatic encephalopathy (CTE) should be recognized as a new cause of dementia.

27 Jan 2026

Large multi-ancestry study expands understanding of schizophrenia genetics

A landmark study led by researchers with the Department of Veterans Affairs has uncovered new genetic insights into schizophrenia by analyzing data from ancestrally diverse populations, including African Americans, through the Million Veteran Program (MVP) and Cooperative Studies Program (CSP).

24 Jan 2026

Brain complexity declines in Alzheimer's disease

As individuals with Alzheimer's disease (AD) move from the mild cognitive impairment stage to moderate and severe dementia, complex awareness deteriorates although lower-level sensory awareness is relatively maintained.

22 Jan 2026

Large study identifies more than 100 genetic regions linked to schizophrenia

A team of researchers led by scientists from the Icahn School of Medicine at Mount Sinai, SUNY Downstate Health Sciences University, and the Department of Veterans Affairs has conducted the largest and most comprehensive genome-wide association study (GWAS) to date of schizophrenia in individuals of African ancestry.

21 Jan 2026

Rhythmic carbon dioxide exposure may enhance brain waste clearance mechanisms

Abnormal clumps of proteins like α-synuclein, amyloid beta and tau are associated with neurodegenerative conditions like Parkinson's and Alzheimer's disease, but a waste removal mechanism called the glymphatic pathway can clear these proteins and other metabolic byproducts from the brain.

20 Jan 2026

PSA-based tool improves decision making for prostate cancer screening and treatment

Prostate cancer is the second-leading cause of cancer death in American men.

16 Jan 2026

Targeting CSE enzyme may offer new pathways for Alzheimer’s treatment

Scientists at Johns Hopkins Medicine say results of a new National Institutes of Health-funded study are advancing efforts to exploit a new target for Alzheimer's disease: a protein that manufactures an important gas in the brain.

30 Dec 2025

AI enables rapid detection of coronary microvascular dysfunction from standard EKGs

Doctors may soon be able to diagnose an elusive form of heart disease within seconds by using an AI model developed at University of Michigan, according to a recent study.

16 Dec 2025

Lipoic acid shows limited benefit in progressive multiple sclerosis

The over-the-counter supplement lipoic acid may have a small beneficial effect in slowing the loss of gray matter in the brains of people with progressive forms of multiple sclerosis, according to new research led by Oregon Health & Science University and the Portland VA Health Care System.

15 Dec 2025

New study links untreated sleep apnea to higher Parkinson’s disease risk

New research reveals that people with untreated obstructive sleep apnea have a higher risk of developing Parkinson's disease. However, they can significantly reduce the risk by improving the quality of their sleep by using continuous positive airway pressure, or CPAP.

24 Nov 2025

Study offers new insights on patient care and lung cancer surveillance rates

Despite recommendations for posttreatment surveillance in lung cancer patients, there is wide variability in the follow-up care that lung cancer patients receive. A recent study, led by senior author Leah Backhus, MD, MPH, Professor of Cardiothoracic Surgery (Thoracic Surgery) in the Stanford Department of Cardiothoracic Surgery, offers new insights on patient care and lung cancer surveillance rates.

21 Nov 2025

Changes in brain fats play a key role in Alzheimer's development and progression

More than a century ago, Alois Alzheimer noted unusual changes in brain fats, which he described as "lipoid granules," along with the buildup of amyloid-beta (amyloid) plaques and tau protein tangles.

20 Nov 2025

Study compares the kidney, cardiovascular and mortality risks of three different GLP-1 RAs

Public interest in drugs known as glucagon-like peptide-1 receptor agonists, also called GLP-1 RAs, has surged in recent years, with popular types like semaglutide (sold under brand names like Ozempic and Wegovy) becoming known for their weight-loss effects.

20 Nov 2025

Study: PTSD treatment dropout rates vary widely

About a quarter of U.S. service members and veterans who start psychotherapy for post-traumatic stress disorder quit before they finish treatment. But not all therapies are equal in their appeal, with some effective approaches reporting the highest dropout rates, according to research published by the American Psychological Association.

17 Nov 2025

Study links common Epstein-Barr virus to autoimmune lupus

One of humanity's most ubiquitous infectious pathogens bears the blame for the chronic autoimmune condition called systemic lupus erythematosus or, colloquially, lupus, Stanford Medicine investigators and their colleagues have found.

12 Nov 2025

Earlier blood transfusion reduces heart complications post-surgery in high-risk patients

An earlier blood transfusion- done when hemoglobin levels were higher - after major general or vascular surgery among people with heart disease was associated with a lower risk of some complications but not the most severe ones, according to a preliminary late-breaking science presentation today at the American Heart Association's Scientific Sessions 2025.

11 Nov 2025

New initiative boosts cholesterol control in veterans with heart and blood vessel disease

A quality improvement program helped reduce "bad cholesterol" (LDL or low-density lipoprotein) levels among military veterans who have heart and blood vessel disease, according to a preliminary late-breaking science presentation today at the American Heart Association's Scientific Sessions 2025.

10 Nov 2025

UCLA team receives grant to establish new clinical cancer research center for veterans

Dr. Matthew Rettig and his research team have been awarded a Clinical Cancer Research Center grant from the U.S. Department of Veterans Affairs to establish a new clinical cancer research center that will expand access to precision oncology clinical trials and patient care for veterans across the Southwest United States.